Get Pixel information : Pixel « 2D Graphics « C# / C Sharp

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C# / C Sharp » 2D Graphics » PixelScreenshots 
Get Pixel information
Get Pixel information



  using System;
  using System.Drawing;
  using System.Drawing.Drawing2D;
  using System.Collections;
  using System.ComponentModel;
  using System.Windows.Forms;
  using System.Data;
  using System.Drawing.Imaging;

  public class Form1 : System.Windows.Forms.Form
  {
    public Form1()
    {
      InitializeComponent();
    }
    private void InitializeComponent()
    {
      this.AutoScaleBaseSize = new System.Drawing.Size(513);
      this.ClientSize = new System.Drawing.Size(292273);
      this.Text = "";
      this.Resize += new System.EventHandler(this.Form1_Resize);
      this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);

    }
    static void Main() 
    {
      Application.Run(new Form1());
    }

    private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
    {      
      Graphics gForm = e.Graphics;
      gForm.FillRectangle(Brushes.White, this.ClientRectangle);

      // Create a bitmap in memory
      Bitmap bmp = new Bitmap(66);
      Graphics gBmp = Graphics.FromImage(bmp);

      gBmp.FillRectangle(Brushes.White, 00, bmp.Width, bmp.Height);

      gBmp.DrawLine(Pens.Red, 0055);

      gForm.DrawImage(bmp, 2020, bmp.Width, bmp.Height);

      // Finally, get the pixel information
      for (int y = 0; y < bmp.Height; ++y)
      {
        for (int x = 0; x < bmp.Width; ++x)
        {
          Color c = bmp.GetPixel(x, y);
          Console.Write("{0,2:x}{1,2:x}{2,2:x}{3,2:x}  ",
            c.A, c.R, c.G, c.G);
        }
        Console.WriteLine();
      }
      bmp.Dispose();

    }

    private void Form1_Resize(object sender, System.EventArgs e)
    {
      Invalidate();
    }
  }

           
       
Related examples in the same category
1.BitMap Pixel FormatBitMap Pixel Format
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